package ooday03;

public class Student extends Person{
    String className;
    String stuId;

    Student(){

    }

    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className = className;
        this.stuId = stuId;
    }

    void study(){
        System.out.println(name+"正在学习");
    }

    void sayHi(){
        System.out.println("大家好，我的名字是"+name+"我今年"+age+"岁了，我家住在"+address+"我的班级是"+className+",我的学号是"+stuId);
    }
}
